Permissive Cross-domain Policy with Untrusted Domains in coolercontrold_CVE-2026-5302

6.3 / 10

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Description

CORS misconfiguration in CoolerControl/coolercontrold <4.0.0 allows unauthenticated remote attackers to read data and send commands to the service via malicious websites

Basic Information

ID CVE-2026-5302

Source GitLab

Published Apr 8, 2026 at 12:05

Modified Apr 8, 2026 at 14:10

Affected Product

Vendor CoolerControl

Product coolercontrold

Version 2.0.0

Affected Versions CoolerControl coolercontrold 2.0.0

CWE Classification

CWE-942

References

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    "lastseen": "",
    "description": "CORS misconfiguration in CoolerControl/coolercontrold <4.0.0 allows unauthenticated remote attackers to read data and send commands to the service via malicious websites",
    "published": "2026-04-08T12:05:06.430Z",
    "modified": "2026-04-08T14:10:15.915Z",
    "type": "cve",
    "title": "Permissive Cross-domain Policy with Untrusted Domains in coolercontrold",
    "source": "GitLab",
    "references": "https://gitlab.com/coolercontrol/coolercontrol/-/blob/2.0.0/coolercontrold/src/api/mod.rs?ref_type=tags#L374\nhttps://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0",
    "id": "CVE-2026-5302",
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    "sourceData": "CoolerControl coolercontrold 2.0.0",
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    "cvss": {
        "score": 6.3,
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        "version": "3.1"
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    "href": "",
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    "product": "coolercontrold",
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}